9015380 has 48 divisors (see below), whose sum is σ = 21155904. Its totient is φ = 3198720.

The previous prime is 9015371. The next prime is 9015421. The reversal of 9015380 is 835109.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8984 + ... + 9936.

It is an arithmetic number, because the mean of its divisors is an integer number (440748).

Almost surely, 2^9015380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9015380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10577952).

9015380 is an abundant number, since it is smaller than the sum of its proper divisors (12140524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9015380 is a wasteful number, since it uses less digits than its factorization.

9015380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016 (or 1014 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 9015380 is about 3002.5622391551. The cubic root of 9015380 is about 208.1268026128.

The spelling of 9015380 in words is "nine million, fifteen thousand, three hundred eighty".